*{margin: 0;padding: 0;}
html,body{
    font-family: -apple-system,SF UI Text,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif;
}
a{
    text-decoration: none;
    color:rgb(97, 97, 97);
}
li{
    list-style:none;
}
.top-logo{
    background:#18BEBE url(../images/logo.png) no-repeat center;
    height:70px ;
}
.top-nav{
    background: #EFEFEF;
    height:40px;
    line-height: 40px;
}
.top-nav-content{
    position: relative;
    margin: 0 auto;
    width:1000px;
    height: 40px;
}
.top-nav-left{
    position: absolute;
    left:0;
    font-size:12px;
}
.top-nav-left i{
    color:rgb(24, 190, 190);
    font-size: 20px;
}
.top-nav-left span{
    display: inline-block;
    transform: translateY(-2.5px);
}

.top-nav-center{
    overflow: hidden;
    position: absolute;
    left:50%;
    transform: translateX(-50%);
}
.top-nav-center li{
    font-size:17px;
    float:left;
}

.top-nav-center li:nth-child(2){
    margin-left: 60px;
}
.top-nav-center li:nth-child(3){
    margin:0 60px;
}
.top-nav-right{
    position: absolute;
    right:0;
    font-size: 13px;
}
.top-nav-right i{
    font-size: 18px
}
.frame{
    width:1000px;
    background:white;
    margin: 0 auto;
}
.main{

    margin:30px 0 15px 5px;
    font-size: 17px;
}
.main a{
  
   margin:0 10px;
}
.main-menu{
    background:rgb(235, 235, 235);
    font-size: 18px;
    overflow: hidden;
}

.main-menu span{
    color:rgb(24, 190, 190);
}
.main-menu a{
    color:rgb(109, 109, 109);
}
.main-menu span{
    margin-right: 15px;
}
.menu-row  {
    
    overflow: hidden;
    margin-bottom:10px;
    margin-left:10px;
    
}
.menu-row:first-of-type{
    margin-top: 20px;
}
.menu-row:last-of-type{
    margin-bottom: 20px;
    
}
.menu-row li{
   
    height:25px;
    border: 0px;
    float: left;
}

.menu-row a{
  
    border:2px solid rgb(235, 235, 235);
    padding:0 5px;
    margin-right:20px;
}

.menu-row .iconfont{
    display:inline-block;
   text-align: center;
}
.tubiao{
    display: inline-block;
    height: 20px;
    transform: translateY(2px);
}
.main-menu a:hover{
    border:2px solid rgb(252, 186, 20);
    background: #fff;
}
.select{
    margin-top:25px;
    background:rgb(235, 235, 235);
    height: 55px;
    
    line-height: 55px;
}
.slelect::after{
    content: "";
    display:table;
    
    clear: both;
}
.select-left{
    margin-left:15px;
    float: left;
    font-size: 15px;
    color:rgb(81, 81, 81);
}
.select-center{ 
    float: left;
    margin-left: 65px;
    width:250px;
    height:30px;
    border-radius: 30px;
    border:1px solid #333;
    background: #fff;
    transform: translateY(12px);
    overflow: hidden;
    text-align: center;
    position: relative;
}
.select-center input{
    position: absolute;
    left:0;
    width:190px;
    top:50%;
    height:30px;
    transform: translate(0,-50%);
    border:none;
 
   /* transform: translateY(-14px); */
}
.select-center i{
    position: absolute;
    top:0%;
    left:78%;
    transform: translateY(-20%);
}
.select-center button{
    position:absolute;
    color:rgb(81, 81, 81);
    background: white;
    border:none;
    font-size: 15px;
    right:2%;
    top:18%;
}
.select-right{
    float:left;
    color:rgb(24, 190, 190);
    font-size: 18px;
    margin-left: 160px;
}
.select-right i{
 
    display: inline-block;
    font-size: 20px;
    transform: translateY(1px);
}
.build-frame{
    overflow: hidden;
    margin-top:20px;
    
}
.build{
    box-sizing: border-box;
    width:240px;
    float:left;
    background: rgb(235, 235, 235);
    border:1px solid rgb(218, 215, 215);
}
.build:not(:nth-of-type(4n+4)){
    margin-right:13.3px;
}
.build-pic{
    height:210;
    width:210;
    margin-left :15px;
    box-sizing: border-box;

}
.build-pic img{
    margin-top:15px;
    box-shadow:2px 2px 4px 1px rgb(215 ,215,215);
   
}
.build-content{
    margin-top:8px;
    margin-left:15px;
    font-size: 13px;
    line-height: 20px;
}
.build-content b{
    font-size: 15px;
    margin-right:15px;
}

.build-rank{
    color:rgb(24, 190, 190);
    margin-top:8px;
    margin-left:15px;
    overflow: hidden;
    margin-bottom: 15px;
}
.build-rank li{
    float: left;
}
.build-rank b{
    font-size:18px;
}
.build-rank span{
    font-size:13px;
}
.build:hover ul>li{
    color:rgb(252, 186, 80);
}
.page{
    height: 90px;
    line-height: 90px;
    overflow: hidden;
    color:rgb(93, 93, 93);
}
.page-left{
    width:440px;
    position: relative;
    float: left;
}
.page-left button{
    background-color:#ebebeb;
    border:none;
    font-size:15px;
    height:30px;
    width:120px;
  
}
.page-up{
    position: absolute;
    left:0;
}
.page-down{
    position: absolute;
    right:0;
}
.pages{
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,0);
}
.pages a{
    
    margin:0 10px;
    text-decoration:none;

}

.pages a:visited{
    border-bottom: 1px solid rgb(255,167,0);
    
}
.pages a:hover{
    border-bottom: 1px solid rgb(255,167,0);
    color:rgb(255,167,0);
}
.page:hover button{
    cursor:pointer;
}

.page-right{
    float:right;
    transform: translateX(-210px)
    

}
.container.pan-right span {
    font-size:20px;
}
.page-right input{
    text-align: center;
    font-size: 15px;
    height: 30px;
    width:30px;
    border:2px solid rgb(81, 81, 81);
}


.page-right button{
    margin-left:30px;
    height:35px;
    width:65px;
    color:white;
    background: rgb(255, 167, 0);
    border:none;
    font-size: 17px;
}
.relation{
    overflow: hidden;
    margin-left:15px;
}

.erweima{
    float:left;
}
.erweima img{
    padding:1px;
    border:1px solid rgb(211, 211, 211);
}
.backfeed{
    float: left;
    height:95px;
    margin-left:20px;
}
.backfeed p:first-child{
    line-height: 35px;
    color:rgb(95, 200, 200);
    font-size: 20px;
    margin-bottom: 10px;
}
.backfeed p:last-child{
    font-size: 16px;
    color:rgb(97, 97, 97);
    line-height: 20px;
}
.footer{
    background: #515151;
    margin-top:17px;
}
.row::before{
    content:"";
    display:table;
}
.footer-content{
    width:1000px;
    margin:0 auto;
    overflow: hidden;
    font-size: 12px;
    color:rgb(235, 235, 235);
    
}
.footer-left{
    float: left;
    margin-left:15px;
    margin-top:30px;
}
.footer-left strong{
    color:#fff;
    font-size:15px;
}
.footer-left p:first-of-type {
    margin-top:20px;
    line-height:25px;
}
.footer-left p{
    line-height: 20px;
}
.footer-right{
    color:#fff;
    width:390px;
    float: left;
    overflow: hidden;
}
.relation{
   overflow: hidden;
  
}
.footer-right li{
    
    display:block;
    float:left;
}
.footer-right li:not(:nth-of-type(3n+3))
{   
   
    width:120px;
}

.footer-right{
   margin-left:130px;
    margin-top:70px;
}
.footer-right li>a{
    font-size:12px;
    color:rgb(235, 235, 231);
}
.footer-right li:nth-of-type(3n+3) img{
    display: inline-block;
    margin-left:15px; 
    line-height: 30px;
    padding-bottom:2px;  
}
.footer-right li:nth-of-type(3) img{
    display: inline-block;
    transform: translateX(-3px);
    margin-right: 5px;
}
.footer-right li:nth-of-type(6) img{
    display: inline-block;
 
    margin-right: 9px;
}
.footer-right li:nth-of-type(9) img{
    display: inline-block;
    transform: translateX(-1px);
    margin-right: 8px;
}
.footer-right li:nth-of-type(3n+3) span{
    display:inline-block;
  transform: translateY(-50%);
}

hr{
    width:1000px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    border: 0.5px solid rgb(111, 114, 115);

}
.footer-down{
    position: relative;
    width:1000px;
    margin:0 auto;
    line-height: 50px;
    font-size: 12px;
    color:rgb(223, 223, 223);
   
}
.footer-down span:first-of-type{
    margin-left: 15px;
}
.footer-down span:last-of-type{
    position: absolute;
    right:0;
    margin-right: 15px;
}